2CND Oxidoreductase date Feb 01, 1995
title Structural Studies On Corn Nitrate Reductase: Refined Struct Cytochrome B Reductase Fragment At 2.5 Angstroms, Its Adp C An Active Site Mutant And Modeling Of The Cytochrome B Doma
authors G.Lu, Y.Lindqvist, G.Schneider
compound source
Molecule: Nadh-Dependent Nitrate Reductase
Chain: A
Ec: 1.6.6.1
Engineered: Yes
Organism_scientific: Zea Mays
Organism_taxid: 4577
Organ: Leaf
symmetry Space Group: H 3
R_factor 0.187 R_Free 0.223
crystal
cell
length a length b length c angle alpha angle beta angle gamma
145.200 145.200 47.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand FAD enzyme Oxidoreductase E.C.1.6.6.1 BRENDA
note 2CND supersedes 1CND
related structures by homologous chain: 1CNF
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural studies on corn nitrate reductase: refined structure of the cytochrome b reductase fragment at 2.5 A, its ADP complex and an active-site mutant and modeling of the cytochrome b domain., Lu G, Lindqvist Y, Schneider G, Dwivedi U, Campbell W, J Mol Biol 1995 May 19;248(5):931-48. PMID:7760334
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (2cnd.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2CND
  • CSU: Contacts of Structural Units for 2CND
  • Likely Quarternary Molecular Structure file(s) for 2CND
  • Retrieve 2CND in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CND from S2C, [Save to disk]
  • View 2CND in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2CND
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2CND, from MSDmotif at EBI
  • Genome occurence of 2CND's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cnd_1, region 11-124 [Jmol] [rasmolscript] [script source]
        - Domain d2cnd_2, region 125-270 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cnd] [2cnd_A]
  • SWISS-PROT database: [P17571]
  • Domain organization of [NIA1_MAIZE] by SWISSPFAM
  • Other resources with information on 2CND
  • Community annotation for 2CND at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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